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+/* UIKit Tools - command-line utilities for UIKit
+ * Copyright (C) 2008-2012 Jay Freeman (saurik)
+*/
+
+/* Modified BSD License {{{ */
+/*
+ * Redistribution and use in source and binary
+ * forms, with or without modification, are permitted
+ * provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the
+ * above copyright notice, this list of conditions
+ * and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the
+ * above copyright notice, this list of conditions
+ * and the following disclaimer in the documentation
+ * and/or other materials provided with the
+ * distribution.
+ * 3. The name of the author may not be used to endorse
+ * or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/* }}} */
+
+#import <Foundation/Foundation.h>
+
+#include <notify.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "csstore.hpp"
+
+@interface NSObject (Cydia)
+- (NSDictionary *) dictionaryOfInfoDictionaries;
+@end
+
+@implementation NSObject (Cydia)
+
+- (NSDictionary *) dictionaryOfInfoDictionaries {
+ return nil;
+}
+
+@end
+
+@interface NSArray (Cydia)
+- (NSDictionary *) dictionaryOfInfoDictionaries;
+@end
+
+@implementation NSArray (Cydia)
+
+- (NSDictionary *) dictionaryOfInfoDictionaries {
+ // XXX: implement?
+ return nil;
+}
+
+@end
+
+@interface NSDictionary (Cydia)
+- (NSDictionary *) dictionaryOfInfoDictionaries;
+@end
+
+@implementation NSDictionary (Cydia)
+
+- (NSDictionary *) dictionaryOfInfoDictionaries {
+ return self;
+}
+
+@end
+
+bool FinishCydia(const char *finish) {
+ if (finish == NULL)
+ return true;
+
+ const char *cydia(getenv("CYDIA"));
+ if (cydia == NULL)
+ return false;
+
+ int fd([[[[NSString stringWithUTF8String:cydia] componentsSeparatedByString:@" "] objectAtIndex:0] intValue]);
+ FILE *fout(fdopen(fd, "w"));
+ fprintf(fout, "finish:%s\n", finish);
+ fclose(fout);
+ return true;
+}
+
+void FixCache(NSString *home, NSString *plist) {
+ printf("attempting to fix weather app issue:\n");
+
+ DeleteCSStores([home UTF8String]);
+ unlink([plist UTF8String]);
+
+ system("launchctl stop com.apple.mobile.installd");
+ system("launchctl start com.apple.mobile.installd");
+
+ printf("waiting for application/icon cache rebuild...\n");
+ printf("this will timeout (harmlessly) after 90 seconds\n");
+
+ for (unsigned i(0); i != 90; ++i) {
+ if (i != 0 && (i % 10) == 0)
+ printf("after %i seconds, still waiting for rebuild...\n", i);
+ if ([[NSMutableDictionary dictionaryWithContentsOfFile: plist] objectForKey: @"User"] != nil)
+ break;
+ sleep(1);
+ }
+
+ if (!FinishCydia("reboot"))
+ printf("you must reboot to finalize your cache.\n");
+}
+
+int main(int argc, const char *argv[]) {
+ if (argc < 2 || (
+ strcmp(argv[1], "install") != 0 &&
+ strcmp(argv[1], "upgrade") != 0 &&
+ true)) return 0;
+
+ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+
+ if (kCFCoreFoundationVersionNumber >= 700) { // XXX: iOS 6.x
+ NSString *home(@"/var/mobile");
+ NSString *plist([NSString stringWithFormat:@"%@/Library/Caches/com.apple.mobile.installation.plist", home]);
+
+ NSDictionary *cache([NSDictionary dictionaryWithContentsOfFile:plist]);
+ NSObject *system([cache objectForKey:@"System"]);
+ NSDictionary *dictionary([system dictionaryOfInfoDictionaries]);
+ NSDictionary *weather([dictionary objectForKey:@"com.apple.weather"]);
+
+ if (weather != nil && [weather objectForKey:@"Container"] == nil)
+ FixCache(home, plist);
+ }
+
+ [pool release];
+ return 0;
+}